Home > LEO Computers > Lyons Electronic Office (LEO) Archive > CMLEO/PB - Peter Bird Collection > CMLEO/PB/PH Photographs > Photographs of LEO II > 60706 LEO II Valve Assembly

60706 LEO II Valve Assembly

Description of Photograph

Photograph of a LEO II assembly. According to Peter Bird's caption: 'They were secured into 21 racks and were wired and fused separately. The loops at each end were not only used as handles for easy removal but protected the delicate valves when up-ended to work on the underside'.

Published in Bird, Peter  LEO - The First Business Computer  (Wokingham: Hasler, 1994), plate 17.


Collected by Peter Bird as part of his research for his book LEO - The First Business Computer (1994).

Date: early 1950s

Physical Description: 2 photographic prints (1 enlargement); black and white

Archives Hub References: CMLEO/PB/PH/2/60706

Other References: DCMLEO20190524006
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This exhibit has a reference ID of CH60706. Please quote this reference ID in any communication with the Centre for Computing History.

Photograph of 60706 LEO II Valve Assembly

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